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Introducing a New Naphthoxime‐based Ligand into the Chemistry of Triangular [Mn 3 ] Complexes
Author(s) -
Hołyńska Małgorzata,
Frank Nicolas,
Dehnen Stefanie
Publication year - 2012
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201200454
Subject(s) - chemistry , manganese , supramolecular chemistry , crystallography , ligand (biochemistry) , oxime , antiferromagnetism , hydrogen bond , ion , crystal structure , stereochemistry , inorganic chemistry , molecule , medicinal chemistry , organic chemistry , biochemistry , physics , receptor , condensed matter physics
Abstract A new type of naphthoxime‐based ligand, 1‐(1‐hydroxynaphthalen‐2‐yl)ethanone oxime (naphthsaoH 2 , 1a ), is introduced into the chemistry of manganese(III) complexes. First triangular [Mn 3 ] compound with this ligand is presented: [Mn 3 O(naphthsao) 3 (CH 3 OH) 5 (CH 2 ClCOO)] ( 1 ). Also preliminary structural studies for [Mn 3 O(naphthsao) 3 (CH 3 OH) 5 (CH 3 COO)] ( A ) and 0.52[Mn 3 O(naphthsao) 3 (CH 3 OH) 5 (H 2 O)] · 0.48[Mn 3 O(naphthsao) 3 (CH 3 OH) 6 ] ( B ) are mentioned. Compound 1 was characterized by X‐ray diffraction studies and by a preliminary investigation of the magnetic properties, showing antiferromagnetic coupling of the Mn III ions. Compound 1 displays a supramolecular motif of hydrogen‐bonded chains.